baber/WOPTO huggingface dataset:
Patent JP-H0231447-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO TAKESHI
IPC: H01L21/768
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a semiconductor device of high reliability by a method wherein a diffusion layer, whose shape is similar to that of a bonding pad, is provided under the bonding pad and a wiring section which is led out from the bonding pad, and the bonding pad, the diffusion layer, and the wiring section are connected with each other. CONSTITUTION:An oxide film is formed on the surface of an N-type epitaxial layer 2 through thermal oxidation after the epitaxial layer 2 has been grown on a P-type silicon substrate 1, a P-type impurity ions such as of boron are implanted using the oxide film as a mask to form a P-type impurity layer 3, and the whole oxide film is removed. Next, a thermal oxide film 4 is grown, and the part of the oxide film 4 which forms a contact with the N-type impurity layer 3 is removed through a photolithography method. Then, metal such as Al or the like is deposited through an evaporation method, and an electrode wiring 5 and a contact are formed through a photolithography method.
Patent JP-H07166149-A (JP)
Title: Recovering mathod for used glycol-based anti-icing/deicing composition for aircraft
Inventor: KURAUSU PERUMAN
IPC: C07C29/76
Filed: 1994-08-03
Abstract: According to the method described, the used aircraft deicing fluid is first subjected to conventional filtration for separating off undissolved substances and then to an ultrafiltration for separating off, in particular, polymeric thickeners. The ultrafiltration permeate is further treated with ionic exchangers and water is then separated off by distillation from the eluate obtained essentially comprising glycol and water and thus the glycol level is brought to the desired value. A new aircraft deicing composition can be prepared with the glycol/water solution thus obtained by adding the additional necessary components to the glycol/water solution.
Patent JP-H0624217-A (JP)
Title: Heavy duty pneumatic bias tire
Inventor: MITSUYOSHI ISAO
IPC: B60C9/06
Filed: 1992-07-09
Abstract: PURPOSE:To effectively suppress generation of inconvenience such as CBU, cluch, and separation in the bead part by forming the outside end of a chafer with a height 1.1-1.6 times as large as the flange height of a rim used. CONSTITUTION:The outside end of a chafer 13 is given a height 1.1-1.6 times as large as the flange height H of a rim used 15. This increases the stiffness of the chafer 13 to relieve the compression strains in the ply inside of the tire, which suppresses generation of CBU. Between the chafer 13 and the outside carcass 12, a rubber layer 14 of 0.3-1.5mm thick is furnished which extends for 20mm or more from a point near the outside end of the chafer 13 and terminates over a position 0.7 times as high as the flange height H. This achieves preventing separation of the outside carcass 12 from the chafer 13 and enhancing the durability of the bead part 10 to a great extent.
Patent JP-H0470052-A (JP)
Title: Facsimile answering equipment
Inventor: MIHASHI YOSHIYUKI
IPC: H04N1/00
Filed: 1990-07-09
Abstract: PURPOSE:To prevent the misoutput of the data on other circuits by providing an exclusive OR circuit to secure an exclusive OR with a circuit No. to the date transferred to a buffer memory. CONSTITUTION:A facsimile answering equipment is provided with an anti-host device interface part 1 including an exclusive OR circuit, the buffers 2-4, and the facsimile terminal control parts 5-7 containing the exclusive OR circuits. In such a constitution, the exclusive OR is secured between the data and the circuit Nos when the data received from the host device are stored in the buffers 2-4 corresponding to the circuits. Then the same processing is also carried out when the data are read out of the buffers 2-4 respectively. Thus the misoutput of the data on other circuits is prevented.
Patent JP-H09224215-A (JP)
Title: Video signal processor
Inventor: ONO TADASHI
IPC: H04N19/60
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To confirm the contents of a video signal at high speed and to reduce recording capacity by receiving the video signal containing a signal expressing a representative component and a signal expressing a non-representative component, and displaying, recording or transmitting the video signal while extracting only the representative component. SOLUTION: The encoded video signal is supplied from a storage medium 11 or a communication terminal 12 while containing the representative component (a DC component to be provided when discrete cosine transformation is performed to an image for each picture element block) and the non- representative component (an AC component to be provided similarly) or supplied from an encoder 17 while separating both the components. A representative component extracter 14 receives data from a buffer 13 for the unit of a frame and extracts only the representative component. The extracted representative component is recorded by a recording medium 18, converted into an image and outputted to a display output terminal 19.  The representative component extracter 14 has a flag detector for detecting a flag, which is contained in a data stream expressing the video signal, adjacent to the representative component and a switch for outputting the data stream in response to this detection.
Patent JP-H0471067-A (JP)
Title: Data base communication system
Inventor: MIYAMOTO SHINICHI
IPC: G06F17/30
Filed: 1990-07-12
Abstract: PURPOSE:To improve the using efficiency of a data base by recording an access state to the data reference of a data base, monitoring the updating of data in the data base, and when updating is generated, informing the data updating state to an application program. CONSTITUTION:A data base system 2 is proved with a reference recording means 25 for recording the access state to data file reference from the application program 1 to the system 2 and an updating informing means 24 for monitoring the updating of data files in the system 2, and at the time of generating updating, informing the updating state of the data files to the application program 1. The program 1 receiving the information of data updating decides whether data stored at present correspond to the updated data or not and extracts new updated data from the data base to execute the succeeding work. Thus, the using efficiency of the data base is improved.
Patent JP-H05225973-A (JP)
Title: Active material for electrode use of chemical battery, supported by three- dimensional porous support body
Inventor: JIYATSUKU BUE
IPC: H01M4/48
Filed: 1992-07-09
Abstract: PURPOSE: To considerably decrease the proportion of carbonate detrimental to the electrochemical action of an electrode. CONSTITUTION: A chemical battery electrode active material supported by a three-dimensional porous supporter such as particularly metal sponge is provided in the form of paste made of an active material such as metal hydride or hydroxide added to a gel based on hydroxy colloid. In this material, the hydroxy colloid acts as xanthan, and the xanthan concentration of the gel ranges from 0.5 to 2wt.%, and the active material concentration of the paste ranges from 40 to 60wt.%.
Patent JP-H1132136-A (JP)
Title: Facsimile equipment
Inventor: KAWABE MASAHIRO
IPC: G06K9/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To surely prevent transmission of an original whose destination is set wrong because of mis-operation such as dialing by the user or an original including words whose use is generally prohibited to a destination without any modification. SOLUTION: The equipment is provided with an image sensor 4 that reads an image of an original, an OCR 5 that converts characters and marks or the like in read image data into code data, a RAM 11 that stores a plurality of destinations and telephone numbers being transmission destinations and prohibited contents such as characters and marks which should not be delivered to each of a plurality of the destinations, and a transmission reception prohibit information collation section 6 that collates the prohibited contents stored in the RAM 11 with the characters and marks from the OCR 5. In this case that prohibited contents are included in an original as the result of collation by the transmission reception prohibit information collation section 6, the transmission of the original is inhibited and it is displayed on an operation section 9.  In the case that prohibited contents are not included in an original, image data of the original are transmitted to the destination.
Patent JP-S6242801-A (JP)
Inventor: SAKATA ISAO
IPC: B27K5/00
Filed: 1985-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0350365-A (JP)
Title: Cylinder head packing for reciprocating piston engine
Inventor: HERIBERUTO KUUBISU
IPC: F16J15/08
Filed: 1990-07-12
Abstract: PURPOSE: To improve a centering effect of a ring by forming a cylinder head packing to be installed on a cylinder liner having a collar furnished with a centering part of the ring and specifying an area ratio of its upper and lower end surfaces. CONSTITUTION: This ring l which is a cylinder head packing to be fitted on a collar 2 of a cylinder liner 3 integrally having a centering part 4 is formed in a square cross section shape having first and second end surfaces up and down, and an effective surface type packing 7a is coaxially arranged against this ring 1. A bolt insertion hole 9 is formed on this packing 7a, and this hole 9 is surrounded by a packing 10. Additionally, the first end surface 5 having an area A1 is set to have a relation of A1 to -1.5A2 against the second end surface 6 having an area A2 from which a groove 14 is subtracted and to have a relation that a ring surface of a web 7 on the collar 2 furnished with an area A3 becomes A3 to -0.5A2 against the second end surface 6.
Patent JP-H0471947-A (JP)
Title: Starting device
Inventor: TAMURA KEIICHI
IPC: B60R21/16
Filed: 1990-07-11
Abstract: PURPOSE:To ensure the start of a plurality of actuators by starting one actuator with the ignition of a detonator at the sudden deceleration of a vehicle, and starting another actuator via the detection of the non-conductive state of a connection means due to an explosion force generated at the time of the ignition. CONSTITUTION:At the sudden deceleration of a vehicle, the ball 44 of a starting section 32 considerably moves in an arrow C direction, due to inertia. As a result, a drive shaft 46 rotates in an arrow E direction about a support shaft 46C, thereby releasing an engagement section 46B from the collar section 54B of an ignition pin 54. Consequently, the ignition pin 54 moves in an arrow D direction, due to the energizing force of a compression coil spring 56, and contacts a detonator 62. As a result, the detonator 62 is ignited and an air bag at the side of a driver's seat is inflated. Also, two wires 122 and 124 in an inflator 24 are broken and become discontinuous, due to the explosion force of the detonator 62. An electrical signal showing the discontinuous condition is generated, and electric current is caused to flow to the filament of an air bag device at the side of an assistant driver's seat. Joule heat is thereby generated, and electric detonator is ignited, thereby inflating an air bag at the side of the assistant driver's seat as well.
Patent JP-H05295705-A (JP)
Title: Heat pump type snow melting device
Inventor: NAGAOKA NORIYA
IPC: E01C11/26
Filed: 1991-06-27
Abstract: PURPOSE:To facilitate the udnerground installation of a device by integrally arranging each equipment in a snow melting device and arranging a grating for an intake and exhaust port in the upper part. CONSTITUTION:The circulation liquid of a snow melting panel buried in a road is heated through a water heat exchanger 11 by a coolant whose temperature is raised by a heat pump compressor 10, and used for melting the snow on the road surface, and the liberated heat is recovered from the outside air by an air heat exchanger 13, and a heat pump cycle is formed. Then, the outside air taken in from an intake grating 20 is discharged from an exhaust grating 26 in the course of the air streams 30, 31, 32 and 34, and the ventilation in a room is performed. Then, the gratings 20 and 26 and a ceiling plate 23 are heated by the electrical heat or the branched stream of the circulation liquid of the exchanger 11, and the piling of snow and ice freezing are prevented. The intruding molten water is separated by an intake louver 22 and an exhaust louver 24 and discharged outside. Further, the circulation liquid is allowed to branched-flow in the rectangular pipe 60 of the uppermost edge frame, and an atmosphere opened vent pipe is installed as expansion tank. Accordingly, the upper surface of the device can be made same to the ground surface, and the installation under the ground can be executed in simple manner.
Patent JP-S6161133-A (JP)
Title: Liquid crystal spectacles
Inventor: OKADA TAKAO
IPC: G02C7/08
Filed: 1984-08-31
Abstract: PURPOSE:To compensate the change of the refractive index of liquid crystal due to temperature change by forming a detecting means for detecting physical variable to be changed in accordance with the change of molecular orientation of the liquid crystal and an applied voltage control means variably controlling a voltage applied to the liquid crystal on the basis of the detecting signal of the detecting means. CONSTITUTION:A pair of liquid crystal spectacles 1 are constituted with a spectacle part and control part 3 for compensating the change of a focal distance due to the change of a refractive index based upon the temperature change of liquid crystal of the spectacle part. The right and left lens parts 4 of the spectacle part are formed by sealing liquid crystal 11a, 11b between a common transparent plate 8 and projected surface-like transparent plates 10a, 10b through spacers 9a, 9b respectively. Transparent electrodes 13a, 13b are formed on both the sides of the transparent electrodes 14a, 14b are also formed on the inner sides of the transparent plates 10a, 10b. In addition, an electrode 13c for detecting the orientation of the liquid crystal molecules which is insulated from the electrode 13b is formed on the surface of the electrode 13b. The output of a DC/AC converter 17 is applied to the liquid crystal through a switch S16, and at the detection of the orientation, the S16 is switched. Thus, an applied voltage control circuit 21 is controlled by the detecting output of the electrode 13c to compensate the change of the refractive index of the liquid crystal.
Patent JP-H1112731-A (JP)
Title: Formation of high purity thin film
Inventor: CHIYATANIHARA AKIYOSHI
IPC: C23C14/46
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To easily form a high purity thin film in case of forming a thin film by ion beam sputtering by sputtering a raw material for ions by means of cesium ions to generate negative ions, further accelerating and mass-separating the ions to form a negative ion beam, and then sputtering a raw material for thin film. SOLUTION: A cesium sputter type ion source 1 having a high temp. cesium vapor inlet 2 is evacuated to a vacuum of 10<-7> Torr, and a metallic material 3 of tantalum, tungsten, etc., is irradiated with the ions from a raw material 4 for ions, and the resultant cesium ions are introduced into an ions purifier 5. The cesium ions are passed through an accelerator and a mass separator in the ion purifier 5 and introduced into a high vacuum vessel 6. A raw material 7 for thin film, composed of silicon, is irradiated with the above ions and the resultant sputtered silicon atoms and molecules are deposited on a substrate 8 on the opposite side. By this method, an extremely high purity thin silicon film can be formed on the substrate 8.
Patent JP-H0848488-A (JP)
Title: Holding transfer device
Inventor: NAOI MASAAKI
IPC: B66C17/04
Filed: 1994-08-04
Abstract: PURPOSE:To provide a holding transfer device which can hold each rod member at the uppermost position easily and surely. CONSTITUTION:A holding transfer device is equipped with a placing truck 3 which is constituted by placing a number of metal screens 5 each of which is formed by the assembly in a lattice form from the horizontal metals and the longitudinal stems as rod members, in lamination, carrying-in trolley 6 which can shift horizontally between the upper position of the placing truck 3 and the upper position of an assembly board, and a clamping member 20 which is installed in a vertically movable manner at the position corresponding to the four peripheral end part of the metal screen 5 of the carrying-in trolley 6, and can hold the metal screens 5 on the placing truck 3 one by one successively from the uppermost metal screen. Each clamping member 20 has a pair of pieces which can be attached and separated each other, at the top end, and a sensor for detecting the metal screen is installed on the piece. Further, a lifter 25 for raising and lowering the placing 3 is installed.
Patent JP-S5885256-A (JP)
Title: Cathode-ray tube
Inventor: SAITOU TSUNENARI
IPC: H01J29/48
Filed: 1981-11-16
Abstract: PURPOSE:To realize a bright beam spot, and enhance the beam-spot characteristic of a cathode-ray tube by making a cathode to have a linear shape, and making an electron beam to provide a laminar flow in one direction and to form a cross over in the direction perpendicular to said direction. CONSTITUTION:The cathode 2 of a cathode-ray tube 1 is made to have a linear shape. A main electron lens 7 consisting of the first and the second electron lenses 6a and 6b, is constituted of two-dimensional lens with a spherical aberration coefficient (Cs) being small in only one direction, for example, the linear  direction The linear cathode 2 consists of a coil cathode with, for example, a  width of 80mum and a length of 800mum. The first, the second and the third grids  3-5 are constituted in such a manner that linear electron beams form a cross- over in its linear direction to have a divergence angle and that it makes a laminar flow with an almost zero divergence angle in the direction perpendicular to its linear direction. Owing to the above constitution, the beam-spot characteristic of the cathode-ray tube 1 can be enhanced.
Patent JP-2001011420-A (JP)
Title: Adhesive film for semiconductor, and lead frame and semiconductor device using the same
Inventor: INUKAI TADASHI
IPC: C09J179/08
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a film excellent in cutting properties and generating neither burrs nor scraps when cut off by forming as an adhesive layer a layer comprising a polyamideimide resin having copolymerized therewith a dimer acid and having a logarithmic viscosity of a specific value or higher on one surface or both surfaces of a support film. SOLUTION: There is provided an adhesive film comprising a support film 5-200 μm in thickness and a layer, formed as an adhesive layer on one surface or both surfaces thereof, comprising a polyamideimide resin having a logarithmic viscosity of at least 0.1 dl/g and obtained by copolymerizing therewith at least 1 wt.% of a dimer acid, and the thickness of the adhesive layer is preferably 1-75 μm. This adhesive film is cut into a prescribed size and sandwiched between a lead frame and a semiconductor element and is contact-bonded at 150-200 deg.C and 5-100 kg/cm2, and subsequently the lead frame and the semiconductor element are joined by gold wires or the like and sealed with an epoxy resin or the like to give a semiconductor device.  The polyamideimide resin is prepared by copolymerizing trimellitic anhydride with a diamine or a diisocyanate, and a dimer acid in a solvent at 50-220 deg.C.
Patent JP-H0928109-A (JP)
Title: Agricultural working machine
Inventor: FUKUMITSU KOJI
IPC: B60K20/02
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To display whether operation is carried out at optimum speed change rate to load or not and its speed change position by a monitor when a working machine is installed in a tractor and operation is carried out. SOLUTION: A tilling working machine is installed in a tractor and a sensor 7 for detecting number of rotation of an engine of the tractor, a sensor 26 for detecting speed change position of a speed change lever 23, a vehicle speed detecting sensor 32, a sensor 28 for detecting speed change position of a speed change lever of PTO shaft, a sensor 22 for detecting tilling depth of the tilling operation machine and an operation rate detection sensor 34 of the working machine are installed and a monitor 13 for displaying each detection value is installed in a driving part D and load is operated from number of rotation of the engine and speed change position and a display part for exhibiting speed change position which becomes optimum load is formed in the monitor and a monitor camera 33 picturing the operating machine side is arranged in the tractor and the image is pictured by the monitor 13.
Patent JP-H02160505-A (JP)
Title: Hollow drill tool
Inventor: OIGEN MAGUYARI
IPC: B28D1/14
Filed: 1989-07-18
Abstract: PURPOSE: To obtain a simple. and economic hollow drilling tool having good non-constraining characteristics of a cutter by providing a tubular holder body, and a cutter body segment of a material disposed at a front face end of its advancing direction. CONSTITUTION: Cutter body segments 3, 4 are projected substantially in the same size A from inside and outside contours of a holder body 1. Particularly, in the case of a large hollow drilling tool, a difference between an inner diameter and an outer diameter is relatively small, and the same holder body is used for the segments 3, 4. The segments 3, 4 are soldered to a recess 1c of the body 1, and bonded at three surfaces to the body 1. An annular gap 5 for draining a cooling water introduced through an opening 1d is generated between the segment 3 outward projected and a core of the hole by a radial zigzag disposition of the segments 3, 4, and an annular gap 6 for discharging a generated boring sludge is generated between the segment 4 and the wall of the hole.
Patent JP-S6427264-A (JP)
Title: Semiconductor device
Inventor: MATSUURA SOHEI
IPC: H01L21/3205
Filed: 1987-07-22
Abstract: PURPOSE:To increase the thermal breaking strength of an electrode by setting the electrode width of the coupling section of at least one diffusion layer electrode section in an emitter electrode and a base electrode and a lead-out electrode section in width larger than a nose section. CONSTITUTION:An silicon transistor includes an emitter electrode 6 composed of an active region section 3 brought into contact with an emitter diffusion region 1 and a leading-out region section 4 coupling the active region section 3 and a bonding region 5. Spaces among the emitter diffusion regions 1 and base diffusion regions 2 are fine-patterned as 1.0mum or less at that time, and the electrode spaces of the emitter electrode 6 consisting of active and leading- out each region section 3, 4 and base electrodes 7 also have fine structure as 2.0mum or less with the fine patterning. Accordingly, the electrode width of lead- out electrode sections 8 for the emitter electrode 6 is set in width larger than the section of the active region section 3, thus increasing the thermal breaking strength of the electrodes, while improving the reliability of a semiconductor device.